📄 idal.vb
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Imports System.Data
Imports System.Data.SqlClient
'创建设计访问层接口
Public Interface IDAL
'创建填充方法的接口
Function myFill( _
ByVal myDataSet As DataSet, _
ByRef myStoredProcedure As String, _
ByRef tableName As String, _
ByVal parameters() As SqlParameter) As Boolean
'创建更新方法的接口
Function myUpdate( _
ByVal myDataSet As DataSet, _
ByRef myStoredProcedure As String, _
ByRef tableName As String, _
ByVal parameters() As SqlParameter) As Boolean
'创建连接方法的接口
Function myDataRelation( _
ByVal myDataSet As DataSet, _
ByRef parentProcedure As String, _
ByRef parentTableName As String, _
ByRef parentColName As String, _
ByRef childProcedure As String, _
ByRef childTableName As String, _
ByRef childColName As String, _
ByRef relationName As String) As Boolean
'创建数据命令的接口
Function myExecuteNonQuery( _
ByRef myStoredProcedure As String, _
ByVal parameters() As SqlParameter) As Boolean
End Interface
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